﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

//Thêm thư viện
using KaraokeManagementDAO;
using KaraokeManagementDTO;

namespace KaraokeManagementBUS
{
    public class NhomHangHoaBUS
    {
        private NhomHangHoaDAO dao = new NhomHangHoaDAO();
        public List<NhomHangHoaDTO> layDanhSachNhomHangHoa()
        {
            return dao.layDanhSachNhomHangHoa();
        }
    }
}
